CAD Technician — Construction Projects Part-Time

Location: Twickenham, London (office-based)

Hours: Monday – Friday, 09:30 – 14:30 (25 hours per week)

Salary: £40,000 – £43,000 FTE (£25,000 – £26,875 pro rata for 25 hours per week), depending on experience

Type: Part-time / Permanent

Est 1980, Marble Hill Fireplaces Ltd is one of the UK’s most established and respected names in architectural fireplace design and installation. Our expertise lies in high‑end, design‑led fireplace solutions for private clients, architects, developers, interior designers, and hospitality brands across London, Surrey, the Home Counties, and select international markets.

From bespoke marble surrounds to state‑of‑the‑art gas, solid fuel, bioethanol and electric fires, we bring unparalleled knowledge, technical precision, and meticulous attention to detail to every project. Our key supply partners have been carefully curated over the years, forging bonds with the industry's very best on a global scale. As Gas Safe and HETAS accredited professionals, safety, compliance, and quality are at the core of everything we do.

We have an opportunity for a CAD Technician to join our projects team in a focused technical drawing role.

You will produce CAD drawings for our bespoke fireplace installations and maintain the technical documentation that supports them. This is a part‑time, office‑based position with settled daytime hours, well suited to an experienced technician looking for a part‑time pattern that fits around other commitments.

• Producing full technical fireplace drawings in 2D and 3D using CAD software
• Creating cut lists and material specifications from designs
• Preparing client proposals and technical documentation
• Uploading and managing drawings and project documents on our construction portal
• Checking drawings for technical accuracy against client specifications

• Expert, master‑level proficiency in AutoCAD — this is the core technical requirement of the role, not a nice‑to‑have
• Construction, building or trade industry experience — particularly within joinery, cabinet‑making, stone and marble manufacturing
• Ability to read and interpret technical and architectural drawings
• Understanding of construction principles, M&E services, FF&E and building methods
• Strong attention to detail for technical accuracy
• Good organisational skills and the ability to manage multiple priorities
• Competent with the Microsoft Office suite
• Comfortable working independently and as part of a team

• Experience with contractor portals (Procore, Buildertrend or similar)
• 3D modelling and visualisation skills (Sketch Up or similar)
• Experience with metalwork or other fabricated elements — some components are fabricated rather than built on site, so familiarity with these processes is an advantage
• Knowledge of building regulations relating to fireplaces and chimneys
• Fireplace industry experience

• Full training on fireplace‑specific technical requirements and company systems
• Settled, part‑time daytime hours
• Full training on our product range, technical requirements, and company systems
• Company pension after 3 months
• Long service life assurance
• The opportunity to work with exceptional materials and craftsmanship in a showroom environment
• A key role within an established company undergoing significant growth and operational transformation

To apply , please send your CV to

Secure a rewarding long‑term career with an established and growing company.